Check all the tire stores in your area. Sometimes they have take-offs for sale when people buy new tires and wheels.
That is where I found a set for $200. That was back in 08. JK wheels are probably more common these days.
I ended up trading them later for some other stuff. I didn't want to run spacers when going to bigger tires. 15" tires are also cheaper, and easier to find in load range C, which is ideal for our lightweight Jeeps.